Gearheads love to say that there's no replacement for displacement, but when you've got small engines more powerful than ...

When it comes to high-output engines, cars with lots of cylinders -- like ones sporting a V10, V12, or even W16 engine -- are probably the first thing to come to mind. These powerful engines include ...

When the 6.5 HP (212 cc) Harbor Freight Predator engine in his kid’s go-kart gave up the ghost after some particularly hard driving, [HowToLou] figured it would be a good time to poke around inside ...

Antonio is a chemical engineering student pursuing his master's degree in chemical engineering and sustainable processes. Throughout his academic journey, he has gained substantial knowledge in areas ...

The small-block Chevy crate engine is the great performance equalizer; no single performance bolt-on has had more of a democratizing effect on citizens of the performance world than the small-block ...

The idea of visiting a hardware store with the intent to purchase an entire pre-built engine feels a little strange on paper, but as it happens, Harbor Freight actually has quite a few small engines ...

California will prohibit the sale of small off-road engines — like the kind "used primarily in lawn and garden equipment" — by 2024 at the latest, per a new bill approved by Governor Gavin Newsom last ...